5 Silbury House 10, The Green, Marlborough, SN8 1AL

This site has had 2 applications since 2026.

• PL/2026/05821 Awaiting decision

  5 Silbury House 10, The Green, Marlborough, SN8 1AL

  Proposed new external door (replace window) and associated internal and external alterations.

  Submitted 14 Sep 2026 Heritage and listed buildings

1. 14 Sep 2026

   Received by Wiltshire

2. 17 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Wiltshire took a median of 50 days over the applications it decided in the last year.

This application is with Wiltshire for determination, against a statutory target of eight weeks. Over the last year Wiltshire decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 4 The Green, Marlborough, SN8 1AL

  PL/2025/06786 Submitted 17 Sep 2025 0m away

  Removal of internal wall between kitchen and dining room, Repair/restoration of external windows

  Granted Heritage and listed buildings Windows or glazing 24 docs

• 5 The Green, Marlborough, SN8 1AL

  PL/2025/07657 Submitted 15 Sep 2025 0m away

  T1 T2 Leylandii - Fell.

  Granted Trees 2 docs

• 4 The Green, Marlborough, SN8 1AL

  PL/2026/03598 Submitted 8 Jun 2026 0m away

  96% historically approved · decision due ~3 Aug

  Removal of plastic based paint (Santex) and lime mortar applied. Addition of weather bars above the windows on South facing 1st and 2nd floor windows.

  Awaiting decision Heritage and listed buildings Windows or glazing 13 docs

• 5 The Green, Marlborough, SN8 1AL

  PL/2025/07895 Submitted 24 Sep 2025 0m away

  T1 T2 Leylandii - Fell.

  Granted Trees 3 docs

• The Limes, 6A The Green, Marlborough, SN8 1AL

  PL/2025/08410 Submitted 21 Oct 2025 0m away

  Single-storey rear extension (retrospective)

  Granted Householder Extension 15 docs
  Small domestic

• 5 Silbury House 10, The Green, Marlborough, SN8 1AL

  PL/2026/05821 Submitted 14 Sep 2026 0m away

  96% historically approved · decision due ~9 Nov

  Proposed new external door (replace window) and associated internal and external alterations.

  Awaiting decision Heritage and listed buildings Windows or glazing 6 docs

• PL/2026/05491 Awaiting decision

  The Lodge, South Farm, Water Eaton, Swindon, SN6 6JU

  Single storey link extension. Cladding of the existing single storey portions of the main house. Addition of open porch canopies over Annex and Utility entrance doors. Relocation of oil tank. Addition of garden wall within landscaping of the garden. Insta

  16 Sep 2026 Householder
• PL/2026/05524 Awaiting decision

  96 Westwood Road, Bemerton Heath, Salisbury, SP2 9HR

  Proposed single storey rear extension

  16 Sep 2026 Householder
• PL/2026/04471 Awaiting decision

  The Barn, 8a High Road, Ashton Keynes, Swindon, SN6 6NX

  Internal alterations and modifications to general layout with new open to porch roof and replacement of late 20th century UPVC windows

  16 Sep 2026 Householder
• PL/2026/04032 Granted

  15 St Lawrence Close, Stratford Sub Castle, Salisbury, SP1 3LW

  Proposed two storey side extension, internal alterations and single storey rear extension replacing existing conservatory.

  26 Jun 2026 Householder
• PL/2026/04598 Granted

  4 STONEBRIDGE CLOSE, MARLBOROUGH, SN8 2AE

  Conversion of car port to habitable space, conversion of garage. Removal of conservatory and internal alterations.

  21 Jul 2026 Householder